# ETT Prep — Digital SAT Questions & Tests

> Digital SAT test preparation with practice tests, questions, and video lessons. (iPhone/iPad app by A ONE INSTITUTE Inc..)

- Source: https://appshunter.io/ios/app/ett-prep/id6757318362 (this page in markdown: same URL + `.md`)
- Developer: [A ONE INSTITUTE Inc.](https://appshunter.io/developer/1524365853)
- Category: Education
- Price: Free with in-app purchases
- Rating: 3.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 46 MB
- Languages: English
- Released: 2026-01-19
- Data updated: 2026-07-16
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ett-prep/id6757318362/reviews.md

## What is ETT Prep?

ETT Prep is your complete test preparation solution for the Digital SAT.

FULL PRACTICE TESTS
Take timed, full-length practice exams that mirror the real test experience. Get detailed score breakdowns by section and track your improvement over time.

Q-BANK - TARGETED PRACTICE
Master specific topics with thousands of questions organized by subject and chapter. Every question includes detailed explanations and video walkthroughs.

VIDEO LECTURES
Learn from structured video lessons covering all test topics. Build daily streaks, track your progress, and master concepts at your own pace.

SMART ANALYTICS
See where you excel and where you need work with performance heatmaps, score charts, and personalized recommendations.

KEY FEATURES
• Full-length Digital SAT practice tests
• Thousands of practice questions with explanations
• Video lessons organized by topic
• AI-powered explanations
• Progress tracking & analytics
• Dark mode support
• Face ID / Touch ID login

Download ETT Prep and start your journey to a higher score today!

## Key features

- Full-length Digital SAT practice tests
- Thousands of practice questions with explanations
- Video lessons organized by topic
- AI-powered explanations
- Progress tracking & analytics
- Dark mode support

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Prep Rookie | $96.00 | one-time |
| Core - 12 Month Access | $181.99 | one-time |
| Premier - 12 Month Access | $239.99 | one-time |
| Core Renewal - 12 Months | $91.00 | one-time |
| Premier Renewal - 12 Months | $119.99 | one-time |
| Upgrade to Premier from Score Soare | $95.00 | one-time |
| Upgrade to Core from Prep Rookie | $86.00 | one-time |
| Upgrade to Premier from Core | $58.00 | one-time |
| Upgrade to Premier from Prep Rookie | $143.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ett-prep/id6757318362/reviews.md

### 3/5 — the website version is better

*2026-03-26*

because the calculator is so hard to press and takes so long

**Developer response:** Hello ssssssstla,

Thank you for your feedback regarding the calculator. We understand that it was difficult to use and caused delays, and we sincerely apologize for the inconvenience.
We’ve fixed the issue and updated the app to improve the calculator’s responsiveness.
We truly appreciate your support and patience—please feel free to reach out if you have any further feedback.

## Frequently asked questions about ETT Prep

### What is ETT Prep?

ETT Prep is a test preparation application designed specifically for the Digital SAT. It offers full-length practice tests, a Q-bank with thousands of questions, and video lectures to help students master the exam content.

### Does ETT Prep offer full practice tests?

Yes, ETT Prep provides timed, full-length practice exams that simulate the actual Digital SAT experience. Users can get detailed score breakdowns by section to track their improvement.

### How does ETT Prep help with specific topics?

The app features a Q-bank with thousands of practice questions organized by subject and chapter. Each question comes with detailed explanations and video walkthroughs to aid understanding.

### What kind of analytics does ETT Prep provide?

ETT Prep offers smart analytics including performance heatmaps, score charts, and personalized recommendations. This helps users identify areas of strength and areas needing more focus.

### Is ETT Prep available on multiple devices?

Based on its support for iPhone and iPad, ETT Prep is designed for iOS devices. Users can access the preparation tools on their Apple mobile devices.

### How often is ETT Prep updated?

The latest version of ETT Prep is 1.1.5, which was last updated on April 30, 2026. This indicates a recent update, suggesting ongoing development and support for the application.

### What is the age rating for ETT Prep?

ETT Prep has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the content is generally appropriate for most individuals.

### Can I track my progress with ETT Prep?

Yes, ETT Prep includes progress tracking features. Users can monitor their improvement over time through detailed analytics and personalized recommendations provided by the app.

## Version history (last 5 releases)

### 1.1.9 — 2026-07-11

This update makes purchases and subscriptions much more reliable:
• Smoother, faster checkout when subscribing to a plan
• Interrupted purchases now complete automatically — if the app closes mid-purchase, your subscription activates the next time you open it
• Restore Purchases now correctly recovers your subscription on a new device
• Support for purchases awaiting approval (Ask to Buy for family accounts)
• Clearer messages when a purchase can't be completed
• General stability and performance improvements

### 1.1.8 — 2026-06-06

This update fixes lecture progress so your completion percentage accurately reflects the lessons and questions you've actually completed.

### 1.1.7 — 2026-06-04

Bug fixes and improvements:
  • Fixed an issue where completed lecture questions weren't being marked as done in the lesson content list.
  • Lesson progress now updates correctly as you complete questions.

### 1.1.6 — 2026-05-29

• Videos now resume from where you left off.
• Fixed "Continue Watching" so it opens the right lesson.
• Stability improvements.

### 1.1.5 — 2026-04-30

• Users with ACT-only plans purchased on the web are now redirected to the web app, where ACT is fully supported. Native ACT support on mobile is coming soon.
• Math: line breaks in centered equations are preserved for cleaner formatting.
• Improved reliability of in-app purchases.

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## More apps by A ONE INSTITUTE Inc.

- [Solple](https://appshunter.io/ios/app/solple/id1524365851)

All apps by A ONE INSTITUTE Inc.: https://appshunter.io/developer/1524365853

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-16.*